From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 207A5C4CECE for ; Mon, 14 Oct 2019 06:19:56 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id EA2BC20854 for ; Mon, 14 Oct 2019 06:19:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="WZ8tJ8p/"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="vqMBWKBv" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EA2BC20854 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=7oEOw483DeLI+x7Vfz7bdKuqIpqDghu0FihyM9ceiqc=; b=WZ8tJ8p/j6xuq7 4JVFtJv61XZakXyjMHxRCCdCAZeLV0IoNIAJvefEF4P6MYy5LlEHG45yNbNjvY1a7FRubOSpXeyga MAL8gxZ8fhttfCTuU2Bn7MIdKzCp30d+CyPMG2AZVIN+0wyIQUbQpC/kSRCpNU0i5WXkPLaEHVf5E LuIk0evhyDgb4TRNZmvxHM2h8RdTkB1QjdSIfYh7QN8cBm0dgHeVivof2Tay4OiPQpAKz1tGmKQxb kgJWVmQ548Ew/MmIaQSRns784SfUIYJCL/zO91OXTvu6yyRL+5DakwZeFe8rd5e2ab/H22LQNaNmp AiLkactKxWAcvlVdVpkA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iJthz-0006Bf-EF; Mon, 14 Oct 2019 06:19:55 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iJthw-0006BG-5s for linux-arm-kernel@lists.infradead.org; Mon, 14 Oct 2019 06:19:53 +0000 Received: from dragon (li937-157.members.linode.com [45.56.119.157]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 2CB8020854; Mon, 14 Oct 2019 06:19:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1571033991; bh=G3j79Lr1xNDLJ1DZYooCMhYnk2SpMlhTRuB05XZTAZ4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=vqMBWKBv5wMMlKQRyLwibF7IThEe5J/kd4Ka2k3MCrCrk044Qr3UxvEykUO4KJh2A zX5Am2AhoaK48PbKepzLZCeuqdAGpuEO670ySVDUx2VCDwmoCa6rX9t3MVTBDX93Cj CtQOuEm7exBDrrhJijqGKHhK1LrU68E3M8jJNMsc= Date: Mon, 14 Oct 2019 14:19:31 +0800 From: Shawn Guo To: Wen He Subject: Re: [v2 1/2] arm64: dts: ls1028a: Update the clock providers for the Mali DP500 Message-ID: <20191014061930.GB12262@dragon> References: <20190920083419.5092-1-wen.he_1@nxp.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190920083419.5092-1-wen.he_1@nxp.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191013_231952_242088_280FE313 X-CRM114-Status: UNSURE ( 9.81 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Li Yang , linux-devel@linux.nxdi.nxp.com, Rob Herring , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Sep 20, 2019 at 04:34:18PM +0800, Wen He wrote: > In order to maximise performance of the LCD Controller's 64-bit AXI > bus, for any give speed bin of the device, the AXI master interface > clock(ACLK) clock can be up to CPU_frequency/2, which is already > capable of optimal performance. In general, ACLK is always expected > to be equal to CPU_frequency/2. APB slave interface clock(PCLK) and > Main processing clock(PCLK) both are tied to the same clock as ACLK. > > This change followed the LS1028A Architecture Specification Manual. > > Signed-off-by: Wen He Applied, thanks. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel